Insulated jug



FIG. 1 is a side elevational view of an insulated jug showing my new design, the side opposite is a mirror image thereof;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a top, front, and right side perspective view thereof;

The undisclosed bottom surface of the insulated jug is conventional in appearance. 

The ornamental design for an insulated jug, as shown and described. 